code: def _read_annotations_ctf(directory):
      (
          total_offset,
          trial_duration,
          meas_date,
      ) = _get_res4_info_needed_by_markers(directory)
      return _read_annotations_ctf_call(
          directory, total_offset, trial_duration, meas_date
      )
  
file_path: mne-python/mne/io/ctf/markers.py
imports: import os.path
  from io import BytesIO
  import numpy
  from ...annotations import Annotations
  from .info import _convert_time
  from .res4 import _read_res4
label_desc: Use image node_id 3 for calling a global function with example usage: _read_annotations_ctf(directory) and returns: _read_annotations_ctf_call